CN104841533A - Grinding gear with double sides movable oppositely - Google Patents
Grinding gear with double sides movable oppositely Download PDFInfo
- Publication number
- CN104841533A CN104841533A CN201510215409.XA CN201510215409A CN104841533A CN 104841533 A CN104841533 A CN 104841533A CN 201510215409 A CN201510215409 A CN 201510215409A CN 104841533 A CN104841533 A CN 104841533A
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- China
- Prior art keywords
- gear body
- end faces
- teeth
- central shaft
- annular groove
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
Abstract
The invention discloses a grinding gear with double sides movable oppositely. The grinding gear comprises two gear main bodies oppositely arranged and a center shaft; each gear main body sleeves the center shaft; each gear main body comprises two end faces, a plurality of teeth are evenly formed on the two end faces, and the teeth on the two end faces are as many as each other; the two gear main bodies are capable of moving in the axial direction and/or the circumferential direction of the center shaft; the two gear main bodies move in the axial direction to each other or in opposite directions, and rotate in the same direction in the axial direction; the center shaft is a hollow cylinder, and covers are arranged at the two ends of the center shaft; annular grooves matched with the center shaft are formed in the covers; a plurality of threaded holes are evenly formed in the annular grooves; the annular grooves are located at the outer edges of the covers; a driving motor is arranged in the hollow part of the center shaft and used for driving the two gear main bodies to move in the axial direction and/or the circumferential direction of the center shaft. The double sides rotate and move for grinding, the contact area with an abrasive material is increased, and the grinding speed is increased and the working efficiency is effectively improved.
Description
Technical field
The invention belongs to and pulverize milling apparatus field, be specifically related to a kind of two-sided lapping gears that can be movable relatively.
Background technology
Turbine stirrer makes liquid, gas medium forced convection mixed uniformly device.The type of agitator, size and rotating speed, have impact to the distribution of power of agitator between overall flow and turbulence pulsation.In general, the power division of turbine agitator is favourable to turbulence pulsation, and propeller mixer is favourable to overall flow.
China national Department of Intellectual Property, disclose the application for a patent for invention file that name is called " agitator of stirred tank ", its application number is: 201310238633.1, the applying date is: on June 17th, 2013, which disclose a kind of agitator of stirred tank, comprise hollow shaft, upper impeller, lower impeller, under upper impeller, impeller all has the bending plate blade of circular arc, upper impeller plate blade is inclined upwardly, lower impeller plate blade is downward-sloping, the axis being parallel of plate blade is in hollow shaft axis, the program solves single impeller, blade is the unreasonable problem causing mixing effect bad of agitator structure of radial plate blade structure, mixing effect is significantly improved.
Also there are the following problems for above-mentioned patent:
(1) up and down impeller is and has the bending plate blade of circular arc, and in whipping process, contact area is little, stirs for solid-liquid, can not fast and effectively by the solid of precipitation and liquid agitation evenly, and solid-liquid mixing effect is poor.
(2) structure is fixed, and only includes upper and lower two impellers, defines the volume of agitator, makes to stir object and fixes, well not compatible.
Application number is 201310596005.0, the applying date is a kind of turbine stirrer disclosed in 22 days November in 2013, comprise paddle, described paddle comprises central shaft, impeller, and described impeller comprises wheel disc, blade, bearing, and described wheel disc outer ring evenly arranges blade, described turbine stirrer comprises at least one pair of impeller, often pair of impeller includes impeller, lower impeller, and the blade of described upper impeller is inclined upwardly, and the blade of lower impeller is downward-sloping; Described central shaft is the independent hollow-core construction be socketed on respectively on wheel disc metal (upper; Described blade is obliquely installed in the same way relative to wheel card; The blade of described upper impeller is contrary relative to the incline direction of taking turns card with the blade of lower impeller.Impeller is arranged in pairs, the tendency of impeller up and down of often pair of impeller is contrary, and blade on impeller is contrary relative to the incline direction of wheel disc, makes in this device busy process, internal solids liquid, no matter clockwise, counterclockwise, upwards, move downward and all can play good mixing effect.
Although this patent solves some problems of above-mentioned patent, also there is certain drawback for grinding ultra-fine material in the blade shape in this patent, grind precision low, and efficiency is low.
In prior art, the cost of two-sided pulverizing mill gear is high, complex structure, and general efficiency is low, and the precision of grinding does not reach, and serves restriction to the development of industry, therefore, market needs a kind of grinding precision high, simple to operate, the mill that cost is low.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of two-sided lapping gears that can be movable relatively, and solves low, the inefficient problem of milling apparatus precision in prior art.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of two-sided lapping gears that can be movable relatively, comprise gear body and central shaft, gear body is socketed on central shaft, described gear body comprises two that are oppositely arranged, each gear body includes two end faces, two end faces evenly process several teeth, the number of teeth on two end faces is identical, two gear body can centrally axle axis and/or circumferential movement, two gear body relative or rightabout motions vertically, rotating Vortex vertically, described central shaft is the cylinder of hollow, two ends arrange lid, described lid is arranged the annular groove cooperatively interacted with central shaft, in annular groove, several screwed holes are evenly set, annular groove is positioned at the outer edge of lid, central shaft hollow space arranges drive motors, drive two gear body centrally axle axis and/or circumferential movement.
Screwed hole in described annular groove at least comprises 8, is evenly arranged in annular groove.
Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is greater than 45 degree.
The number of teeth on described gear body two end faces is odd number and at least comprises 5 teeth.
The number of teeth on described gear body two end faces is 9.
Compared with prior art, the present invention has following beneficial effect:
1, gear body is divided into two, all can the axis of centrally axle rotate in a circumferential direction, can automatic control type rotating direction, two end faces of each gear all process some teeth, directly in gear body, process tooth, so not only add the intensity of tooth, add the centrifugal force produced when gear body rotates simultaneously, make the meticulousr of grinding, improve and grind precision, simultaneously, Double-face rotating motion grinding, add the contact area with grinding-material, the speed of grinding is accelerated, effectively improves operating efficiency.
2, central shaft inside arranges drive motors, and two ends arrange lid, avoids grinding material to enter central shaft, make two gear body can separately centrally axle rotate, conveniently control rotation direction, enhance the control flexibility of this device.
3, set the angle between the shape of tooth and cambered surface, enhance the intensity of tooth.
Accompanying drawing explanation
Fig. 1 is structure longitudinal profile schematic diagram of the present invention.
Fig. 2 is structural representation of the present invention.
Wherein, being designated in figure: 1-gear body; 2-tooth; 3-lid; 4-annular groove; 5-screwed hole; 6-central shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention and the course of work are described further.
As Fig. 1, shown in Fig. 2, a kind of two-sided lapping gears that can be movable relatively, comprise gear body 1 and central shaft 6, gear body 1 is socketed on central shaft 6, described gear body 1 comprises two that are oppositely arranged, each gear body 1 includes two end faces, two end faces evenly process several teeth 2, the number of teeth on two end faces is identical, two gear body 1 can centrally axle 6 axis and/or circumferential movement, two gear body 1 relative or rightabout motions vertically, rotating Vortex vertically, described central shaft 6 is the cylinder of hollow, two ends arrange lid 3, described lid 3 is arranged the annular groove 4 cooperatively interacted with central shaft 6, several screwed holes 5 are evenly set in annular groove 4, annular groove 4 is positioned at the outer edge of lid 3, central shaft 6 hollow space arranges drive motors, drive two gear body 1 centrally axle 6 axis and/or circumferential movement.
Screwed hole 5 in described annular groove 4 at least comprises 8, is evenly arranged in annular groove 4.
Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is greater than 45 degree.
The number of teeth on described gear body two end faces is odd number and at least comprises 5 teeth.
Described two gear body can the centrally axial relative motion of axle, or reverse motions, can not equidirectional motion vertically, vertically can rotating Vortex or reverse rotation.
Gear body is divided into two, all can the axis of centrally axle rotate in a circumferential direction, can automatic control type rotating direction, two end faces of each gear all process some teeth, directly in gear body, process tooth, so not only add the intensity of tooth, add the centrifugal force produced when gear body rotates simultaneously, make the meticulousr of grinding, improve and grind precision, simultaneously, Double-face rotating motion grinding, add the contact area with grinding-material, the speed of grinding is accelerated, effectively improves operating efficiency.
Specific embodiment one,
A kind of two-sided lapping gears that can be movable relatively, comprise gear body 1 and central shaft 6, gear body 1 is socketed on central shaft 6, described gear body 1 comprises two that are oppositely arranged, each gear body 1 includes two end faces, two end faces evenly process several teeth 2, the number of teeth on two end faces is identical, two gear body 1 can centrally axle 6 axis and/or circumferential movement, two gear body 1 relative or rightabout motions vertically, rotating Vortex vertically, described central shaft 6 is the cylinder of hollow, two ends arrange lid 3, described lid 3 is arranged the annular groove 4 cooperatively interacted with central shaft 6, several screwed holes 5 are evenly set in annular groove 4, annular groove 4 is positioned at the outer edge of lid 3, central shaft 6 hollow space arranges drive motors, drive two gear body 1 centrally axle 6 axis and/or circumferential movement.Screwed hole 5 in described annular groove 4 comprises 8, is evenly arranged in annular groove 4.Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is 45 degree.The number of teeth on described gear body two end faces is 5.
The rotating speed of gear body and time, according to material and the precision set of grinding.
Specific embodiment two,
A kind of two-sided lapping gears that can be movable relatively, comprise gear body 1 and central shaft 6, gear body 1 is socketed on central shaft 6, described gear body 1 comprises two that are oppositely arranged, each gear body 1 includes two end faces, two end faces evenly process several teeth 2, the number of teeth on two end faces is identical, two gear body 1 can centrally axle 6 axis and/or circumferential movement, two gear body 1 relative or rightabout motions vertically, rotating Vortex vertically, described central shaft 6 is the cylinder of hollow, two ends arrange lid 3, described lid 3 is arranged the annular groove 4 cooperatively interacted with central shaft 6, several screwed holes 5 are evenly set in annular groove 4, annular groove 4 is positioned at the outer edge of lid 3, central shaft 6 hollow space arranges drive motors, drive two gear body 1 centrally axle 6 axis and/or circumferential movement.Screwed hole 5 in described annular groove 4 comprises 10, is evenly arranged in annular groove 4.Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is 60 degree.The number of teeth on described gear body two end faces is 7.
The rotating speed of gear body and time, according to material and the precision set of grinding.
Specific embodiment three,
A kind of two-sided lapping gears that can be movable relatively, comprise gear body 1 and central shaft 6, gear body 1 is socketed on central shaft 6, described gear body 1 comprises two that are oppositely arranged, each gear body 1 includes two end faces, two end faces evenly process several teeth 2, the number of teeth on two end faces is identical, two gear body 1 can centrally axle 6 axis and/or circumferential movement, two gear body 1 relative or rightabout motions vertically, rotating Vortex vertically, described central shaft 6 is the cylinder of hollow, two ends arrange lid 3, described lid 3 is arranged the annular groove 4 cooperatively interacted with central shaft 6, several screwed holes 5 are evenly set in annular groove 4, annular groove 4 is positioned at the outer edge of lid 3, central shaft 6 hollow space arranges drive motors, drive two gear body 1 centrally axle 6 axis and/or circumferential movement.Screwed hole 5 in described annular groove 4 comprises 12, is evenly arranged in annular groove 4.Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is 75 degree.The number of teeth on described gear body two end faces is 9.
Specific embodiment four,
A kind of two-sided lapping gears that can be movable relatively, comprise gear body 1 and central shaft 6, gear body 1 is socketed on central shaft 6, described gear body 1 comprises two that are oppositely arranged, each gear body 1 includes two end faces, two end faces evenly process several teeth 2, the number of teeth on two end faces is identical, two gear body 1 can centrally axle 6 axis and/or circumferential movement, two gear body 1 relative or rightabout motions vertically, rotating Vortex vertically, described central shaft 6 is the cylinder of hollow, two ends arrange lid 3, described lid 3 is arranged the annular groove 4 cooperatively interacted with central shaft 6, several screwed holes 5 are evenly set in annular groove 4, annular groove 4 is positioned at the outer edge of lid 3, central shaft 6 hollow space arranges drive motors, drive two gear body 1 centrally axle 6 axis and/or circumferential movement.Screwed hole 5 in described annular groove 4 comprises 10, is evenly arranged in annular groove 4.Each tooth forms by the curved end of two different lengths, and the angle between two curved ends is 80 degree.The number of teeth on described gear body two end faces is 11.
Central shaft inside arranges drive motors, and two ends arrange lid, avoids grinding material to enter central shaft, make two gear body can separately centrally axle rotate, conveniently control rotation direction, enhance the control flexibility of this device.
Set the angle between the shape of tooth and cambered surface, enhance the intensity of tooth.
The number of teeth of gear is more, and the angle of each tooth two cambered surfaces is less, and the number of teeth of gear can be determined according to the diameter of gear body, and diameter is larger, and the number of teeth can be oppositely arranged more.Screwed hole is fixing insecure very little, and too many waste material, therefore, selects 8-16 screwed hole proper according to the diameter of gear body.
The above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (5)
1. the two-sided lapping gears that can be movable relatively, comprise gear body and central shaft, gear body is socketed on central shaft, it is characterized in that: described gear body comprises two that are oppositely arranged, each gear body includes two end faces, two end faces evenly process several teeth, the number of teeth on two end faces is identical, two gear body can centrally axle axis and/or circumferential movement, two gear body relative or rightabout motions vertically, rotating Vortex vertically, described central shaft is the cylinder of hollow, two ends arrange lid, described lid is arranged the annular groove cooperatively interacted with central shaft, in annular groove, several screwed holes are evenly set, annular groove is positioned at the outer edge of lid, central shaft hollow space arranges drive motors, drive two gear body centrally axle axis and/or circumferential movement.
2. the two-sided lapping gears that can be movable relatively according to claim 1, is characterized in that: the screwed hole in described annular groove at least comprises 8, is evenly arranged in annular groove.
3. the two-sided lapping gears that can be movable relatively according to claim 1, is characterized in that: each tooth forms by the curved end of two different lengths, and the angle between two curved ends is greater than 45 degree.
4. the two-sided lapping gears that can be movable relatively according to claim 1, is characterized in that: the number of teeth on described gear body two end faces is odd number and at least comprises 5 teeth.
5. the two-sided lapping gears that can be movable relatively according to claim 4, is characterized in that: the number of teeth on described gear body two end faces is 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215409.XA CN104841533A (en) | 2015-04-30 | 2015-04-30 | Grinding gear with double sides movable oppositely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215409.XA CN104841533A (en) | 2015-04-30 | 2015-04-30 | Grinding gear with double sides movable oppositely |
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| Publication Number | Publication Date |
|---|---|
| CN104841533A true CN104841533A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215409.XA Pending CN104841533A (en) | 2015-04-30 | 2015-04-30 | Grinding gear with double sides movable oppositely |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277585A (en) * | 1973-02-16 | 1981-07-07 | Rhone-Progil | Vertical autoclave for bulk polymerization of vinyl chloride |
| US6488401B1 (en) * | 1998-04-02 | 2002-12-03 | Anthony E. Seaman | Agitators for wave-making or mixing as for tanks, and pumps and filters |
| CN2608134Y (en) * | 2003-03-24 | 2004-03-31 | 上海Dic油墨有限公司 | Dispersion plate used for shallow field horizontal type grinding machine |
| CN103586115A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Mixing and grinding integrated device |
| CN103585917A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Turbine stirrer |
| CN104437185A (en) * | 2014-12-02 | 2015-03-25 | 苏州沃斯麦机电科技有限公司 | Stirring paddle |
-
2015
- 2015-04-30 CN CN201510215409.XA patent/CN104841533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277585A (en) * | 1973-02-16 | 1981-07-07 | Rhone-Progil | Vertical autoclave for bulk polymerization of vinyl chloride |
| US6488401B1 (en) * | 1998-04-02 | 2002-12-03 | Anthony E. Seaman | Agitators for wave-making or mixing as for tanks, and pumps and filters |
| CN2608134Y (en) * | 2003-03-24 | 2004-03-31 | 上海Dic油墨有限公司 | Dispersion plate used for shallow field horizontal type grinding machine |
| CN103586115A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Mixing and grinding integrated device |
| CN103585917A (en) * | 2013-11-22 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Turbine stirrer |
| CN104437185A (en) * | 2014-12-02 | 2015-03-25 | 苏州沃斯麦机电科技有限公司 | Stirring paddle |
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Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |